Several firms , including ASEA Brown Boveri, Electrical Siemens, Endress+Hauser , and Emerson Electric, lead the industrial automation landscape . ABB specializes in automated systems and drives , while https://mirrorbookmarks.com/story21862595/asea-brown-boveri-versus-siemens-versus-e-h-versus-emerson-electric-a-look-at-industrial-automation-giants